3625520100 has 72 divisors (see below), whose sum is σ = 10500890400. Its totient is φ = 965786880.

The previous prime is 3625520083. The next prime is 3625520149. The reversal of 3625520100 is 10255263.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 304051 + ... + 315749.

It is an arithmetic number, because the mean of its divisors is an integer number (145845700).

Almost surely, 2^3625520100 is an apocalyptic number.

3625520100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3625520100 is an abundant number, since it is smaller than the sum of its proper divisors (6875370300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3625520100 is a wasteful number, since it uses less digits than its factorization.

3625520100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12749 (or 12742 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 3625520100 is about 60212.2919344547. The cubic root of 3625520100 is about 1536.2318765471.

Adding to 3625520100 its reverse (10255263), we get a palindrome (3635775363).

The spelling of 3625520100 in words is "three billion, six hundred twenty-five million, five hundred twenty thousand, one hundred".